For items 1 - 3, find the point of intersection of the terminal side of the following angles with the unit circle: 1) -90° 2) 630° 3) –360°

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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For items 1 - 3, find the point of intersection
of the terminal side of the following angles
with the unit circle:
1) -90°
2) 630°
3) –360°
4)
V3
1) is a point on the unit circle
5) If the point (x,)
lies on the unit circle, find x
6) Determine the y-coordinate of the point on the
unit circle whose x-coordinate is -
4
7) Check whether
V3
-) is a point on the unit
circle
Transcribed Image Text:For items 1 - 3, find the point of intersection of the terminal side of the following angles with the unit circle: 1) -90° 2) 630° 3) –360° 4) V3 1) is a point on the unit circle 5) If the point (x,) lies on the unit circle, find x 6) Determine the y-coordinate of the point on the unit circle whose x-coordinate is - 4 7) Check whether V3 -) is a point on the unit circle
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